MT Moraes, H Debiasi, R Carlesso… - Revista Brasileira de …, 2014 - SciELO Brasil
… on the soil penetration resistance in a Rhodic Eutrudox. The … soil penetration resistance
(SPR) was determined in 20 soil … -0.20 and 0.20-0.30 m) for each soil matric potential: -6, -10, -…